304 OARBONIFKROira FORMATIONS AND KATTNAS OK OOLORADO. 



1854. Terebralula marcyi. Shumard, Marcy's Expl. Red liivi'i- i>( lionisinna, ji. 177, ]il. 1, fifj^H. in, h. 



Carboniferous. Wasliinjjton and Crawford counties, Ark. 

 1.S.5S. licizia rcrnfiiihmd. Hall, Albany Inst., Trans., vol. 4, p. 9. 



St. Louis limestone: Bloomington ami Spcrfjceii Hill, Tnd. 

 ISfiS. JieUia verneiilinna. Hall, G<!ol. Surv. Iowa, vol. 1, pt. 2, p. (;.57, pi. 2!!, figs. Ifi-tZ. 



Warsaw limestone: Spergen Hill and Bloomington, Jnd. 

 ISfiS. Retziavera. Hall, Geol. Surv. Iowa, vol. 1, pt. 2, ji, 704, jil. 27, fig.s. ;!o, /;. 



Kaskaskia limestone: Chester, 111. 

 1858. lleizia vera var. codala. Hall, Genl. Surv. Iowa, vol. 1, jit. 2, j). 704, pi. 27, ligs. 3a, b. 



Kaskaskia limestone: Chester, 111. 

 1863. Eumdrki vera. Hall, New York State Cab. Nat. Hist., 16th Rept., p. .'55, pi., figs.'l-3, and p. 59. 

 1863. lHumetria vemeuili. Hall, New York State Cab. Nat. Hist., 16th Rept., p. 55, fig. 2. 



1882. Eiimetria vemeidlana. Whitfield, Am. Mus. Nat. Hist., Bull., vol. 1, p. 50, ])1. 6, figs. 28-30. 

 St. Louis grouf): Spergen Hill, Paynters Hill, and Bloomington, Ind. ; Alton, 111. 



1883. Eumelria verneuiliana. Hall, Geol. Surv. Indiana, 12th Rept., p. 335, p. 29, figs. 28-30. 

 St. Louis group: Spergen Hill, Lanesville, and Bloomington, Ind. 



1884. lielzia radialis. Walcott (non Phillips) (pars), U. S. Geol. Surv., Mon., vol. 8, p. 220, pi. 7, 



figs. 5-5c. (?) 

 Upper Devonian: Eureka district, Nevada. 



Lower Carboniferous: Eureka district, Nevada; Little Belt Mountains, near Clendenin, Mont. 

 1889. Reizia marcyi. IMiller, North Amer. Geol. and Pal., p. 366. 



Kaskaskia group. 

 1893. Eumelria vera.. Hall and Clarke, Pal. New York, vol. 8, pt. 2, p. 117, pi. 51, figs. 36, 37. 

 (Advance distribution in fascicles.) 

 Chester group: Crittenden County, Ky. 



1893. Eumetria verneuiliana. Hall and Clarke, Pal. New York, vol. 8, pt. 2, p. 117, pi. 51, figs. 13-26, 34, 



35; pi. 83, figs. 26, 27. (Advance distribution in fascicles. ) 

 St. Louis group: Spergen Hill, Ind.; Greene County, Mo. 



1894. Eumetria verneuiliana. Hall and Clarke, Int. Study of Bracb., pt. 2, pi. 37, figs. 1-4, 6, 10. 

 St. Louis group: Spergen Hill, Ind. 



1894. Eumelria vera var. costaia. Hall and Clarke, Int. Study of Brach., pt. 2, pi. 37, figs. 5, 11. 

 Chester limestone: Chester, 111.; Crittenden County, Ky. 



1894. Eumetria vera. Hall and Clarke, Int. Study of Brach., pt. 2, pi. 37, figs. 8, 12. 

 Chester limestone: Crittenden County, Ky. 



1895. Retzia vera. Keyes, Missouri Geol. Surv., vol. 5, p. 95. (Date of imprint, 1894.) 

 Kaskaskia limestone: St. Marys, Mo. 



1895. Retzia verneuiliana. Keyes, Missouri Geol. Surv., vol. 5, p. 95. (Date of imprint, 1894.) 



St Louis limestone; St. Louis, Mo. 

 1895. Eumetria vera var. costata. Hall and Clarke, Pal. New York, vol. 8, pt. 2, i:il. 51, figs. 27-33. 



Chester limestone: Crittenden County, Ky. ; Chester, 111. 

 1895. Eumetria vera. Hall and Clarke, Pal. New York, vol. 8, pt. 2, p. 117, pi. 51, figs. 36, 37. 



Chester group: Crittenden County, Ky. 

 1895. Eumelria verneuiliana. Hall and Clarke, Pal. New York, vol. 8, pt. 2, p. 117, pi. 51, figs. 13-26. 

 34,35; pi. 83, figs. 26, 27. 



St. Louis group: Spergen Hill, Indiana; Greene County, Mo. 



